Contents:Introduction to volume 11:establishing a framework for success -- Leadership profile: Sam Phiri -- Science and treatment of HIV infection -- Biology and variation in HIV-2 and HIV-1 -- Immunology of HIV infection and the host response in children -- Fundamentals of antiretrovial therapy -- Antiretroviral treatment failure,drug resistance and management of therapy-experienced patients -- Recognition and management of inflammatory syndrome -- Injecting drug users and HIV: issues in care and treatment -- Sidebar: compassionate care for injecting drug users -- HIV/AIDS and Nutrition in the era of antiretroviral therapy:programmatic implications for care and treatment -- HIV postexposure prophylaxis: general recommendations and lessons learned from jos university teaching hospital,nigeria -- Opportunistic infections,cancers and coinfections -- An algorithmic approach to the diagnosis and management of headache and visual loss in people living with HIV -- Treatment of HIV-Associated kaposi's sarcoma -- Gastrointestinal conditions in people living with HIV -- Identification and management of cutaneous manifestations of HIV in adults and children -- Chronic hepatitis B and HIV -- Diagnosis and management of malaria infection in people living with HIV -- Diagnosis and management of sexually transmitted infections and considerations for women living with HIV -- Human papillomavirus and cervical dysplasia in women living with HIV -- Building a cervical cancer prevention program into the HIV care and treatment infrastructure in zambia -- Prevention and management of tuberculosis -- Diagnosis,treatment and prevention of tuberculosis in people living with HIV -- Diagnosis treatment and prevention of tuberculosis in people living with HIV -- Diagnosis,treatment and prevention of tuberculosis in infants and children living with HIV -- Approaches to prevention and management of multidrug-resistant and extensively drug-resistant tuberculosis -- Expanding the role of nurses in TB prevention,care and treatment -- Building laboratory capacity for rapid detection and diagnosis of tuberculosis -- Integration of TB and HIV care in large urban primary health centers: lessons learned from lusaka zambia -- Integrating TB and HIV care: lessons learned from rwanda -- HIV Prevention counseling and testing -- Rethinking approaches to HIV prevention -- Positive prevention in africa:A plan for action -- Public-health interventions for HIV prevention:treatment of sexually transmitted infections to control HIV: hope for the future? -- Theory and practice of HIV counseling and testing -- Routine HIV testing -- Routine HIV testing :the botswana experience -- Couples HIV counseling and testing as an entry point to HIV Care prevention of mother to child transmission of HIV